11133231213210 has 64 divisors (see below), whose sum is σ = 26778868721280. Its totient is φ = 2962300723200.

The previous prime is 11133231213191. The next prime is 11133231213259. The reversal of 11133231213210 is 1231213233111.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24383010 + ... + 24835410.

It is an arithmetic number, because the mean of its divisors is an integer number (418419823770).

Almost surely, 2^{11133231213210} is an apocalyptic number.

11133231213210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11133231213210 is an abundant number, since it is smaller than the sum of its proper divisors (15645637508070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11133231213210 is a wasteful number, since it uses less digits than its factorization.

11133231213210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454223.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 11133231213210 its reverse (1231213233111), we get a palindrome (12364444446321).

The spelling of 11133231213210 in words is "eleven trillion, one hundred thirty-three billion, two hundred thirty-one million, two hundred thirteen thousand, two hundred ten".